diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2011-07-28 14:08:57 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-08 22:04:20 +0200 |
| commit | f749b94679c71a9c74ad9509dbbf00d8f3d620ad (patch) | |
| tree | 41ecc4ba3e434b726c2125e61e357036fdbd6510 /drivers/net/wireless/ath | |
| parent | ath9k_hw: calculate a much better approximation of channel noise (diff) | |
| download | linux-f749b94679c71a9c74ad9509dbbf00d8f3d620ad.tar.xz linux-f749b94679c71a9c74ad9509dbbf00d8f3d620ad.zip | |
ath9k: use the new channel noise value for signal strength and survey info
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/recv.c | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 9098aaad97a9..b602447b0a88 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -163,7 +163,7 @@ static void ath_update_survey_nf(struct ath_softc *sc, int channel) if (chan->noisefloor) { survey->filled |= SURVEY_INFO_NOISE_DBM; - survey->noise = chan->noisefloor; + survey->noise = ath9k_hw_getchan_noise(ah, chan); } } diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 9a4850154fb2..a551a942027b 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -995,6 +995,8 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common, struct ieee80211_rx_status *rx_status, bool *decrypt_error) { + struct ath_hw *ah = common->ah; + memset(rx_status, 0, sizeof(struct ieee80211_rx_status)); /* @@ -1015,7 +1017,7 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common, rx_status->band = hw->conf.channel->band; rx_status->freq = hw->conf.channel->center_freq; - rx_status->signal = ATH_DEFAULT_NOISE_FLOOR + rx_stats->rs_rssi; + rx_status->signal = ah->noise + rx_stats->rs_rssi; rx_status->antenna = rx_stats->rs_antenna; rx_status->flag |= RX_FLAG_MACTIME_MPDU; |